Basically made it one big sentence so the knock back only occurs after her charge.

New wording:
Cavalry Charge!: Wonder Woman can use Charge. When she uses Charge, she ignores opposing characters and hindering terrain for movement purposes, and after actions resolve, any number of adjacent opposing characters may be knocked back two squares.

Old wording:
CAVALRY CHARGE: Wonder Woman can use Charge. When she uses Charge, she ignores opposing characters and hindering terrain for movement purposes. After actions resolve, any number of adjacent opposing characters may be knocked back two squares.